package demo01;

import java.util.Map;

public class StringInfo {
    public static final String str = "zhangSan";
    public static final String str1 = new String("liSi");
    public static String str2 = "wangWu";

    public static final Double aDouble = new Double(100);

    Map<String,Object> map;

    @SuppressWarnings("bbb")
    String str3 = "aaa";
}
